diff --git a/ansible/vars/metacluster.yml b/ansible/vars/metacluster.yml
index c825da0..e124edc 100644
--- a/ansible/vars/metacluster.yml
+++ b/ansible/vars/metacluster.yml
@@ -55,7 +55,7 @@ components:
         persistence:
           defaultClassReplicaCount: 1
 
-  stepcertificates:
+  step-certificates:
     helm:
       version: 1.18.2+20220324
       chart: smallstep/step-certificates